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From Statement 1: Contractor Y’s total time is 200 + 300 + 250 = 750 hours. This is 80% of the time taken by Contractor X, so Contractor X’s total time is 750 / 0.8 = 937.5 hours. this alone is sufficient. From Statement 2: Contractor X’s time in the first phase is twice Contractor Y’s, So without help of statement 1 answer can’t be calculated. Statement 2 alone is not sufficient. Correct Answer: (a) Statement 1 alone is sufficient, but statement 2 alone is not sufficient.
Given the following data for a country:
Fiscal deficit: $50 billion
Interest payments: $15 billion
Capital expenditure: $25 bi...
The maximum rate of income tax which...
Probability that A will be alive in 20 years is 0.7 and probability that B will be alive in 20 years is 0.6, then what is the probability that they bo...
A person who is made redundant because of the contraction of an industry is a victim of?
In a perfectly competitive market, a firm’s long run supply curve is
If f(x) is continuous for all real values of x and f(x) takes on only rational values, then if f(1)=1, the value of f(0) is
Consider the matching-pennies game:
Let p= probabi...
Amber, Blue and Green boxes is related to which sector as per WTO terminology ?
Given two lines of regression x+3y=11 and 2x+y=7. Find the coefficient of correlation between x and y.
In a study examining the relationship between hours of study (X) and test scores (Y) of students, a bivariate regression analysis was conducted. The fol...